1. Dab tsi yog cov ntaub tsis yog dab tsi?
Thawj cov lus txhais ntawm cov ntaub ntawv tsis yog los ntawm Asmeskas haiv neeg rau kev sim thiab cov ntaub ntawv txhais tau tias yog "cov ntawv sau ua ke ua tiav ntawm Web lossis Fiber ntau Web tuav ua ke los ntawm cov nplaum." Tam sim no, Is Nrias teb, lub koom haum ntawm cov ntawv luam tawm tsis yog los ntawm kev ua yeeb yaj kiab, thiab los ntawm kev sib tw ua ke lossis cov duab tshiab.
2. Koj tuaj yeem qhia tau li cas yog tias ib daim ntaub tsis-woven?
Txawm hais tias feem ntau cov neeg tsis paub txog nws, tsis-woven fiber tau muab rau cov neeg muaj ntau cov txiaj ntsig thiab yooj yim. Qhov tseeb, nws tau tswj hwm kom rov muaj ntau yam kev lag luam tawm muaj, feem ntau los ntawm kev tso cai rau ntau pua, yog tias tsis yog ntau tus neeg uas yuav tsis muaj nqi dhau los lossis nyuaj dhau los. Tsuas yog siv cov lus nonwoven, koj paub cov ntaub nonwoven tsis yog cov ntaub qhwv.
Ib qho ntawm cov ntaub thaiv feem ntau Yog tias koj lob cov khoom tsim los ntawm nws, koj yuav pom tias nws muaj zog thiab ruaj khov, thiab feem ntau, nws yuav ua tau tsis yooj yim thiab ruaj khov.
Cov ntaub uas knitted yog tsim los ntawm ib tus txheej txheem knitting. Cov rab riam yog qhov tseem ceeb heev, uas txhais tau tias koj tuaj yeem txav lawv hauv ob qho tib si cov lus qhia, thiab qhov no yoog kom haum rau lub cev, li no, nws yuav xis hnav. Txawm li cas los xij, vim hais tias ntawm no, nws yuav yooj yim plam nws cov duab.
Tsis yog sib zog thiab tsis muaj zog dua woven lossis xaws ntaub. Lawv tsis muaj lub cim xeeb ntau (piv txwv li, yog tias koj khoov koj lub luj tshib cov ntaub ntawd thiab tawm ntawm lub pucker hauv cov ntaub) lossis cia li siv cov ntaub ntawv tsis zoo hauv cov khaub ncaws hnav hauv.
3. Puas yog cov ntaub qhwv tsis-woven?
Cov ntaub npuag nonwoven cov ntaub yog qhov tseem ceeb hu ua tus yuam sij tsis paub, tab sis nws cov khoom ua rau nws zoo tagnrho rau ntau cov khoom tsis yog cov khoom lag luam tsis zoo. Nrog kev txhawj xeeb txog kev loj hlob ntawm cov hluavtaws hluavtaws, paj rwb muaj qhov ntsuas hluav taws xob, compostable lwm yam rau cov txiv neej-ua fibers. Lub innate nqus tau thiab hypoalgerrergenic yam ntxwv ntawm cov paj rwb ua nws cov kev xaiv tau yooj yim thiab muaj kev yooj yim.
Paj rwb yog los ntawm nws qhov xwm txheej ua fiber ntau. Nws cov qauv tso cai rau kev ua haujlwm zoo dua thiab tso tawm cov khoom siv tau, cov khoom siv ua kom pom muaj nyob hauv tus menyuam, kev saib xyuas tus kheej, thiab cov khoom lag luam zoo. Lwm qhov tshwj xeeb attribute ntawm paj rwb yog nws zoo dua ntub lub zog. Paj rwb yog ib txwm muaj zog dua thaum ntub dua linend ua kom lub kua muag kom qhuav rau tag nrho cov uas siv rau kev ua haujlwm tu hauv tsev. Qhov kev sib tw no ua rau paj rwb feem zoo tshaj plaws rau cov khoom tsis muaj dej uas yuav tsum tau nthuav tawm rau dej lossis lwm yam kua.
4. Dab tsi yog cov piv txwv ntawm cov ntaub qhwv tsis-woven?
Raws li cov txheej txheem sib txawv
Airlaid Newwovens
Piv rau lwm cov thev naus laus zis, Airlaid muaj lub peev xwm luv luv rau nteg luv luv cov fibers, los sib xyaw hluavtaws fibers, ua ib homogeneous thiab txuas ntxiv web. Nws tseem ua tau kom sib xyaw hauv cov hmoov superabsorbent lossis fibers li tsim cov webs siab heev.
Huab Cua Los Ntawm Kev Ua Haujlwm (Thermal Tsevneeg)
Cua sib raug zoo yog ib hom kev ua thermal uas cuam tshuam nrog daim ntawv thov ntawm cov cua sov rau saum npoo ntawm cov ntaub nonwoven. Thaum lub sij hawm dhau los ntawm cov txheej txheem huab cua, cua sov cua ntws los ntawm qhov nyob rau hauv ib plenum saum toj no cov khoom nonwoven. Tsis zoo li kub ncu, uas thawb cua los ntawm cov khoom siv, cov txheej txheem huab cua siv cov tshuab hloov pauv tsis zoo ntawm lub tshuab nqus tsev li nws tau kos los ntawm qhov cub.
Meltblown
Meltblown nonwovens yog tsim los ntawm extruding yaj polymer fibers los ntawm kev ncab ntev li ntawm cov plaub hau kub dhau cov fibers thaum lawv poob ntawm tuag. Lub vev xaib tau sau rau hauv yob thiab tom qab hloov dua siab tshiab rau cov khoom tiav.
SPUNLACE (HALL RELDROENTANLEMENANCE)
Nws yog ib tus txheej txheem sib raug zoo rau ntub dej lossis qhuav fibrous webs ua los ntawm daim npav, airlaying lossis ntub-pw, lub txiaj ntsig bonded npuag ua ib qho nonwoven. Cov txheej txheem no siv tau zoo, kev kub siab ntawm cov dej uas nkag rau lub vev xaib uas nkag rau txoj siv tawv conveyor thiab bounce rov qab ua rau cov fibers rau antangs. (Koj yuav xav tau cov ntaub ntawv hais txog tsis Woven Spunlace Npuag Chaw Tsim Tshuaj)
Spunlaid (Spunbond)
Spunlaid NEWWOVENSENSION yog tsim nyob rau hauv ib tug txheej txheem txuas ntxiv. Cov fibers yog spun thiab ces ncaj qha dispersed rau hauv lub vev xaib los ntawm deflectors lossis tuaj yeem taw qhia nrog cov kwj deg. Cov txheej txheem no ua rau kev siv ceev ceev thiab tus nqi pheej yig dua. Polypropylene Spunbonds khiav nrawm dua thiab ntawm qis dua cov tsiaj spunbonds, feem ntau vim yog qhov sib txawv ntawm cov ntsiab lus melting.
Spunmelt / sms
Spunbond tau ua ke nrog melt-tshuab nonwovens, conforming lawv rau hauv cov khoom siv fawm thiaj hu ua sms (spun-yaj-yaj). Melt-tshuab tsis muaj fiber ntau heev diameters tab sis tsis muaj zog ntaub. SMS Fabrics, ua kom tiav los ntawm pp yog dej-tshuaj pleev thiab zoo kom txaus los ua cov ntaub pov tseg. Melt-tshuab tshuab yog feem ntau siv los ua cov lim xov xwm lim, muaj peev xwm ntes cov khoom zoo heev. Spunlaid tau sib raug zoo los ntawm rsin lossis thermally.
Lub ntub dej
Nyob rau hauv cov txheej txheem ntub dej, staple fibers txog li 12 hli fiber ntau, ntau zaus tov nrog viscose lossis ntoo pulp, raug tshem tawm hauv dej, siv cov tsheb tso tawm loj. Tom qab ntawd, dej-fiber- lossis dej-dispersion tau nqus thiab tso tseg txuas ntxiv ntawm cov hlau. Cov dej yog nqus tawm, lim thiab rov ua dua tshiab.
